10 Best Inverter Air Conditioner Reviews - Buying Guide in 2024

High Efficiency Diamante Ductless Mini Split Inverter Heat Pump System

Use for both cooling and heating: 12000 BTU/hour with 20 SEER and 10 HSPF efficiency

Diamante series carries a full line of low-ambient wall-mounted mini splits with capacities ranging from 9,000 BTU/hour to 36,000 BTU/hour for various residential and light commercial applications

Complete system set including: indoor (fan coil) section, outdoor (condenser) section, wireless remote controller with remote holder, 16 ft. L line set with other installation accessories, free vibration absorber feet for the condensing unit

Voltage: 115V, 60Hz, 1Ph

Ultra efficient cooling: 23,000 BTU/h capacity with 20 SEER/12.5 SEER efficiency

Ultra efficient heating: 24,000 BTU/h capacity with 10 HSPF efficiency/3.2 COP

Ultra silent operation: as quiet as 35 dB on the indoor section and 58 dB on the outdoor unit

Ultra capable performance: Heating during -13°F weather and cooling during 140°F weather

Wi-Fi enabled to program schedules an control functionality via free Pioneer app

ULTRA QUIET - The Midea U Smart Inverter AC unit is 9 times quieter than traditional units. The U-shape design uses your window to blocks noise outside and the high efficiency Inverter system warrants ultra low noise and vibration. This design allows for extremely quiet operation as low as 42 dBA - almost as quiet as a library – so you can get a restful night’s sleep or binge your favorite shows undisturbed.

MORE THAN 35% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units, and it's the first window AC to obtain the ENERGY STAR Most Efficient 2022 Certification. You may also get exclusive benefits from your local energy distributor.

FLEXIBLE WINDOW OPENING - Midea U-shaped design allows your window to open, bringing fresh air into your home anytime and allowing you to maintain more of your view even when the unit is installed. The Anti-Theft Mechanism locks the closed window for added security

SMART CONTROL - The Midea U Smart Inverter Air Conditioner is Wi-Fi enabled and can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant.

ROBUST INSTALLATION - Install the included quick-snap bracket, set the unit on the bracket, and secure the sidearms. After that, you are all done and ready to enjoy! Available for single-hung or double-hung windows with size: 22"-36", minimal height at 13.75".

ULTRA QUIET - The Midea U Smart Inverter AC unit is 9 times quieter than traditional units. The U-shape design uses your window to blocks noise outside and the high efficiency Inverter system warrants ultra low noise and vibration. This design allows for extremely quiet operation as low as 42 dBA - almost as quiet as a library – so you can get a restful night’s sleep or binge your favorite shows undisturbed.

MORE THAN 35% ENERGY SAVINGS - With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units, and it's the first window AC to obtain the ENERGY STAR Most Efficient 2022 Certification. You may also get exclusive benefits from your local energy distributor.

FLEXIBLE WINDOW OPENING - Midea U-shaped design allows your window to open, bringing fresh air into your home anytime and allowing you to maintain more of your view even when the unit is installed. The Anti-Theft Mechanism locks the closed window for added security

SMART CONTROL - The Midea U Smart Inverter Air Conditioner is Wi-Fi enabled and can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant.

ROBUST INSTALLATION - Install the included quick-snap bracket, set the unit on the bracket, and secure the sidearms. After that, you are all done and ready to enjoy! Available for single-hung or double-hung windows with size: 22"-36", minimal height at 13.75".

Save money all year-round with a highly efficient ductless mini split inverter+ heat pump system

Ultra-silent and beautifully built: perfect for home or light commercial use

Use for both cooling and heating at 36000 BTU/hour with 17.5 SEER and 12 HSPF efficiency

Comes with every needed component in the box including an easy-install 16ft copper piping kit

Free tech support and a 5 year coverage on the parts and compressor

Voltage: 208~230 VAC, 60 hertz, 1 Phase (standard household 2 line power, l1-l2-g)

[ENERGY EFFICIENT COOLING] This 36000 BTU/h, 19 SEER, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump (up to 5℉/-15℃) and DC Inverter technology provides up to 30% power savings.

[AMPLE COVERAGE] This unit provides cooling and heating for up to 2500 Sq. Ft and able to work in environments as low as 5 degrees Fahrenheit. Full installation kit included.

[STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes. Maximum Fuse Size is 35A.

[SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.

[QUIET OPERATION] This air conditioner is ultra silent at only 52 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.

Efficient Cooling - This split type air conditioning system from hOmelabs is equipped with inverter technology so it consumes less power and is able to cool down a room more quickly than a traditional ac unit. This 24,000 BTU unit has a cooling capacity up to 1,500 sq. ft, keeps the temperature constant, and is great for different rooms and spaces e.g. bedrooms, living rooms, dens, and offices.

Multiple Modes for Your Comfort – We designed this air conditioner and heater in one with your comfort and convenience in mind. This includes heating in all seasons. You can choose among Auto, Cool, Dry, Heat, and Fan modes. All these modes are easily controllable via the backlit LCD remote!

Washable and Easy to Clean Filter - This indoor ac comes with a permanently washable and easy to clean air filter. Keep your unit running efficiently by cleaning the filter once every two weeks.

Modern Minimalist Design - This modern, minimalist split air conditioner matches any interior. Other notable features include the stealth LED display, 2 way swing, and eco-friendly refrigerant R410A.

Special Functions - Relax, feel comfortably cool, and sleep soundly as our air conditioner is significantly quiet, operating on a 33.5 dB noise level. This unit also has Sleep, Turbo, Follow Me, and Timer functions. It even has a Freezing Protection feature that maintains a temperature of 46 ℉. These functions help you get the most from this appliance!

Dual Hose, Double Effect: The hose-in-hose innovation promotes efficient air circulation by keeping the cold in and pushing the heat out. 12,000 BTU cooling capacity blows massive cold that reaches as far as 28 feet. Ideal for your garage, bedroom, living room, workplace or larger rooms up to 450 sq ft.

Customize Your Comfort: With 5 powerful modes (Cool/Fan/Humidify/Auto/Sleep), 60-86°F temperature control, memory, I Sense and more functions, you can easily maximize your comfort with the touch of a button.

Hear Less, Feel More: Enjoy the cool comfort quietly as you do in a library. Dreo's ingenious airflow and inverter technology minimize the noise down to 42 dB, ensuring your peace of mind day and night.

Over 40% Energy Savings: Unlike conventional PACs, this inverter portable air conditioner operates at variable speeds, along with the hose-in-hose design, to save over 40% on energy costs compared to fixed-frequency single-hose air conditioners.

So Easy to Use: All-in-one touch panel offers a range of useful functions like swing and 24h timer so you can get the cool wherever and whenever you need it. You can also operate this portable air conditioner from 26 feet away with the handy remote control.

Hassle-Free Installation: Install in your bedroom or any other room with a hung window or slide window with the included kit. 47-inch pre-assembled long flexible hose for easy maneuver. Window requirements: Slide window: width 26.8''-49'', sill level height: 4''-47''. Hung window: length 26.8''-49'', sill level height: 4''-47''

INNOVATIVE DUO HOSE DESIGN - Midea's industry-first hose-in-hose design enables the unit to intake and exhaust air outdoors. The hose-in-hose portable air conditioner can form balanced air circulation indoors, effectively preventing hot air from seeping into the room through gaps around doors and windows

INVERTER TECHNOLOGY - Engineered with the variable-speed inverter technology, Midea Duo Inverter portable air conditioner cools more with considerably less electricity than traditional portable units. It saves more than 40% energy compared to U.S. federal standard.

MORE THAN 2X FASTER AND STRONGER COOLING - Empowerd by the Duo hose design and an optimized air duct system, Midea Duo can lock and maximize cooling indoors. Now you can enjoy a 2X faster and stronger whole-room cooling experience like never before

42dB ULTRA-QUIET OPERATION - The sound level of Midea Duo is as low as 42dB when cooling. That is almost as quiet as a library.

SMART WI-FI, WORKS WITH ALEXA/GOOGLE ASSISTANT - Wi-Fi module enables you to control from anywhere with the Midea Air smartphone app or by voice assistant with the Google Assistant and Alexa.

[ENERGY EFFICIENT COOLING] This 18000 BTU/h, 19 SEER2, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump and DC Inverter technology provides up to 30% power savings.

[AMPLE COVERAGE] This unit provides cooling and heating for up to 650 Sq. Ft and able to work in environments as low as 5 degrees Fahrenheit. Full 9.84ft copper line installation kit included. Maximum Fuse Size is 15A.

[STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes.

[SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.

[QUIET OPERATION] This air conditioner is ultra silent at only 47 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.